38 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 



1900. /.Schrrus varidhUis moral us Baxgs, Proc. Xew England 



zool. club, II, p. 4.S. September 20, 1900. 

 Type locality. — Loma del Leon, Panama. 



Subgenus Baiosciurus Nelson.^ 



1899. Baiosciurus Nelson, Proc. Washington acad. sci., i, p. 

 31. May 9, 1899. Type. — Sciurus depj^ei Peters. 



* Sciurus deppei Peters. 



1863. /Sciurus deppei Peters, Monatsber. k. preuss. Akad. 



Wissensch, Berlin, p. 654. 

 1885. Sciurus deppjei True, Proc. U. 8. nat. mus., vii. 



(1884), p. 595. 1885. 

 Type locality. — Papantla, State of Vera Cruz, Mexico. 



Sciurus negligens Nelson. 



1898. Sciurus ner/lif/ens Nelsox, Proc. biol. soc. Washing- 

 ton, XII, p. 147. June 3, 1898. 

 Type locality. — Alta Mira, State of Tamaulipas, Mexico. 



Subgenus Microsciurus Allen. 



1895. Microsciurus Allex, Bull. Amer. mus. nat. hist., vii, 

 13. 332. November 8, 1895. Type. — Sciurus alfari Allen. 



Sciurus alfari Allen. 



1895. Sciurus (Microsciurus) /-///rtr/ Allen, Bull. Amer. mus. 



nat. hist., vii, p. 333, November 8, 1895. 

 Type locality. — - Jimenez, Costa Rica. 



1 Revised by Nelson, Proc. Washington acad. sci., I, pp. 101-105. May 9, 1899. 



